| Function | Thiol protease. Key protease responsible for the removal of the invariant chain from MHC class II molecules and MHC class II antigen presentation. The bond-specificity of this proteinase is in part similar to the specificities of cathepsin L. |
| Protein Name | Cathepsin S |
| Database Links | Reactome: R-MMU-1474228Reactome: -MMU-1679131Reactome: -MMU-2022090Reactome: -MMU-2132295Reactome: -MMU-6798695 |
| Cellular Localisation | LysosomeSecretedCytoplasmic VesiclePhagosome |
| Alternative ELISA Names | Cathepsin S ELISA kitCtss ELISA kitCats ELISA kit |
| Specificity | This kit recognizes Mouse CTSS in samples. No significant cross-reactivity or interference between Mouse CTSS and analogues was observed. |
| Reproducibility | Both intra-CV and inter-CV are |
Information sourced from Uniprot.org
| Item | Specifications | Storage |
| Micro ELISA Plate (Dismountable) | 96T: 8 wells ×12 strips strips | -20℃, 6 months |
| Reference Standard | 96T: 2 vials 48T: 1 vial | -20℃, 6 months |
| Concentrated Biotinylated Detection Ab (50×) | 96T: 1 vial, 120 μL 60 μL | -20℃, 6 months |
| Concentrated HRP Conjugate (50×) | 96T: 1 vial, 120 μL 60 μL | -20℃ (Protect from light), 6 months |
| Reference Standard & Sample Diluent | 1 vial, 20 mL | 2-8°C, 6 months |
| Biotinylated Detection Ab Diluent | 1 vial, 14 mL | 2-8°C, 6 months |
| HRP Conjugate Diluent | 1 vial, 14 mL | 2-8°C, 6 months |
| Concentrated Wash Buffer (25×) | 1 vial, 30 mL | 2-8°C, 6 months |
| Substrate Reagent | 1 vial, 10 mL | 2-8℃ (Protect from light) |
| Stop Solution | 1 vial, 10 mL | 2-8°C |
| Plate Sealer | 5 pieces | |
| Manual | 1 copy | |
| Certificate of Analysis | 1 copy | |
| Sample Type | Range (%) | Average Recovery (%) |
| Serum(n=8) | 91-103 | 96 |
| EDTA plasma (n=8) | 89-104 | 95 |
| Cell culture media (n=8) | 94-106 | 101 |
| | Intra-assay Precision | Intra-assay Precision | Intra-assay Precision | Inter-assay Precision | Inter-assay Precision | Inter-assay Precision |
| Sample | 1.00 | 2.00 | 3.00 | 1.00 | 2.00 | 3.00 |
| n | 20.00 | 20.00 | 20.00 | 20.00 | 20.00 | 20.00 |
| Mean (pg/mL) | 46.14 | 133.71 | 432.95 | 48.79 | 128.28 | 402.01 |
| Standard deviation | 2.39 | 6.08 | 19.27 | 2.99 | 5.31 | 14.75 |
| CV (%) | 5.18 | 4.55 | 4.45 | 6.13 | 4.14 | 3.67 |